Question

Four particles each of mass 2 kg are kept at the four corners of a square of edge length 2 m. The moment of inertia of the system about an axis which is perpendicular to the plane of the square and passing through centre of square is​

Answer 1

Answer:The perpendicular distance of every particle from the given line is a/  

2

​  

. The moment of inertia of one particle is, therefore, m(a/  

2

​  

)  

2

=  

2

1

​  

ma  

2

. The moment of ineria of the system is, therefore

4×  

2

1

​  

ma  

2

=2ma  

2

Explanation:by  this you can find.

hope you like.

Answer 2

Answer:

hi mate your answer is here

Explanation:

2ma